Never one to show away business, but The Flavour Mill does offer this service, though only up to 12 mg:
https://www.theflavourmill.co.za/products/premix-vegetable-glycerin-propylene-glycol-70-30
Welcome to the pain us here in Gauteng felt when they 'upgraded' the N1 between Pretoria and Joburg.
I'll come an visit in Autumn or something. That heat coupled with the humidity in summer kills me. :sweating:
Be aware if you planning a trip to KZN
https://businesstech.co.za/news/lifestyle/729941/massive-r1-9-billion-upgrade-for-one-of-south-africas-busiest-highways-kicks-off-this-month/?utm_source=newsletter
One can only assume it's not just referring to pens (where a teacher may use black, blue and red) but more specifically to printer ink to make copies of the exams, etc.
In 2018 I developed something for someone based on the Blue Mix hookah flavour. As I am not a tobacco person, I very rarely tried it but the person I made it for said it's very close. Note this is an oooolld recipe, but may be close to what you're looking for:
Am I a bad person for laughing at this?? :-D :-D
https://www.indy100.com/tiktok/tiktok-woman-first-job-crying?utm_content=Echobox&utm_medium=Social&utm_source=Facebook&fbclid=IwAR206bwucIoPBW-L6xKIRrW6oyKfDWZ5NeM30YwvvgAvioogns6eJ0uHr30#Echobox=1698145287
Weird way of getting people to donate blood, but if it works, then it works and cudos to them for this. I can however see a lot of people complaining about this, despite the good it's doing...